1322011332032 has 14 divisors (see below), whose sum is σ = 2623366237128. Its totient is φ = 661005665984.

The previous prime is 1322011332017. The next prime is 1322011332043. The reversal of 1322011332032 is 2302331102231.

It is a junction number, because it is equal to n+sod(n) for n = 1322011331989 and 1322011332007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10328213468 + ... + 10328213595.

It is an arithmetic number, because the mean of its divisors is an integer number (187383302652).

Almost surely, 2^{1322011332032} is an apocalyptic number.

It is an amenable number.

1322011332032 is a deficient number, since it is larger than the sum of its proper divisors (1301354905096).

1322011332032 is an equidigital number, since it uses as much as digits as its factorization.

1322011332032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20656427075 (or 20656427065 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 1322011332032 its reverse (2302331102231), we get a palindrome (3624342434263).

The spelling of 1322011332032 in words is "one trillion, three hundred twenty-two billion, eleven million, three hundred thirty-two thousand, thirty-two".